Product details:

Hazardous Locations - Class 1, Div. 2 Groups A-D 100% solid state, power MOSFET design Easy to install and use. Factory pre-sets result in no required install settings. Proven in demanding locations, including mines and oilfields. Ideal for oil/gas applications. Approved for use in hazardous locations: Class 1, Division 2, Groups A-D. Longer battery life through PWM 4-stage charging and temperature compensation. Sealed or flooded battery select. Tropicalization - hardened for field use with anodized aluminum enclosure, epoxy encapsulation, marine-rated terminals. Additional features include full electronic protections, 3-state battery LED indicators, terminal cover, dead battery recovery, high voltage load protection for sensitive loads. L-versions include low-voltage load disconnect.